diff --git a/libraries/chain/db_maint.cpp b/libraries/chain/db_maint.cpp
index ea4dda3526..7618fda50b 100644
--- a/libraries/chain/db_maint.cpp
+++ b/libraries/chain/db_maint.cpp
@@ -439,7 +439,7 @@ void database::initialize_budget_record( fc::time_point_sec now, budget_record&
    //   be able to use the entire reserve
    budget_u128 += ((uint64_t(1) << GRAPHENE_CORE_ASSET_CYCLE_RATE_BITS) - 1);
    budget_u128 >>= GRAPHENE_CORE_ASSET_CYCLE_RATE_BITS;
-   if( budget_u128 < reserve.value )
+   if( budget_u128 < static_cast<fc::uint128_t>(reserve.value) )
       rec.total_budget = share_type(static_cast<uint64_t>(budget_u128));
    else
       rec.total_budget = reserve;
@@ -492,7 +492,7 @@ void database::process_budget()
       worker_budget_u128 /= 60*60*24;
 
       share_type worker_budget;
-      if( worker_budget_u128 >= available_funds.value )
+      if( worker_budget_u128 >= static_cast<fc::uint128_t>(available_funds.value) )
          worker_budget = available_funds;
       else
          worker_budget = static_cast<uint64_t>(worker_budget_u128);
diff --git a/libraries/chain/vesting_balance_object.cpp b/libraries/chain/vesting_balance_object.cpp
index fd723a3e6b..6c3f65a16e 100644
--- a/libraries/chain/vesting_balance_object.cpp
+++ b/libraries/chain/vesting_balance_object.cpp
@@ -117,7 +117,7 @@ asset cdd_vesting_policy::get_allowed_withdraw(const vesting_policy_context& ctx
       return asset(0, ctx.balance.asset_id);
    fc::uint128_t cs_earned = compute_coin_seconds_earned(ctx);
    fc::uint128_t withdraw_available = cs_earned / std::max(vesting_seconds, 1u);
-   assert(withdraw_available <= ctx.balance.amount.value);
+   assert(withdraw_available <= static_cast<fc::uint128_t>(ctx.balance.amount.value));
    return asset(static_cast<uint64_t>(withdraw_available), ctx.balance.asset_id);
 }
 
diff --git a/tests/tests/htlc_tests.cpp b/tests/tests/htlc_tests.cpp
index fefdc546cd..fda3ab2fb9 100644
--- a/tests/tests/htlc_tests.cpp
+++ b/tests/tests/htlc_tests.cpp
@@ -93,7 +93,7 @@ try {
    // Alice puts a contract on the blockchain
    {
       graphene::chain::htlc_create_operation create_operation;
-      BOOST_TEST_MESSAGE("Alice (who has 100 coins, is transferring 2 coins to Bob");
+      BOOST_TEST_MESSAGE("Alice (who has 100 coins, is transferring 3 coins to Bob");
       create_operation.amount = graphene::chain::asset( 3 * GRAPHENE_BLOCKCHAIN_PRECISION );
       create_operation.to = bob_id;
       create_operation.claim_period_seconds = 60;